HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below. Nicotine products in any form, whether from cigarettes, vaping or chewing tobacco, pass into a mother's bloodstream and through the placenta to the growing baby. Quitting nicotine is hard for many people, Thirdhand Smoke Resource Center Protecting Californians Is it safe to vape around babies & children? How it affects them Allen Carr's Easyway Tobacco Smoke, Vaping, and Asthma AAFA.org Vaping before, during and after pregnancy: leaflets and infographics ASH